Suin is the professional supplier of electronic test and measurement instruments, which include signal generator, digital multimeters, spectrum analyzer , counter, power quality analyzer, programmable DC power supplies and other instruments
2017年8月14日星期一
How to Gain the Best Sensitivity of the Spectrum Analyzer?
At first, we need to reset the central frequency, span and reference level according to the tested signal. Then under the circumstance of without overload reduce the pad value gradually. If the SNR is less than 15dB, we need to reduce the RBW. The less the RBW, the lower SNR of the spectrum analyzer, as a result, the higher sensitivity. What we need to pay attention, measuring result of the spectrum analyzer is the sum of the input signal and internal noise, in order to get the accurate result, the SNR needs to be over 20dB.
订阅:
博文评论 (Atom)
Precision at Your Fingertips: The Latest in Stopwatch Calibrators
https://www.suindigital.com/stopwatch-calibrator/sf2002-stopwatch-calibrator.html In today ’ s fast-paced world, accuracy matters more than ...

-
Nowadays, many arbitrary waveform generators can provide frequency sweep functions, basically, linear sweep and logarithmic sweep can be rea...
-
Frequency measurement plays a very important role in the field of electronic engineering. Whether in communication systems, power systems or...
-
AC signal generator TFG1900A Series are economical function generator which has two channel outputs, 20ppm frequency accuracy, and can mak...
没有评论:
发表评论